ESPN will not air Spike Lee's docuseries about Colin Kaepernick due to 'creative differences,' the network said in a statement.

It is believed the series can still be shopped elsewhere, a source briefed on the situation told The Athletic.

Following his decision to opt out of his contract with the San Francisco 49ers in 2017, Kaepernick was not signed by any other NFL team. In 2019, Kaepernick and his former teammate Eric Reid reached a confidential settlement with the NFL regarding a collusion grievance, the specifics of which remain undisclosed.